Voice Over IP

• Skype

  • Quick Start Tips for New Skype Users

  • 20 Essential Skype Tricks Every Skype User Should Know

  • 50 Awesome Ways to Use Skype in the Classroom

  • Skype in Schools

  
  

Social Bookmarking Tools

• Diigo

• Diigo for Educators

• Delicious

Wikis

• Wikispaces

  • Wikispaces for Teachers

  • Wikispaces Tours

• PBWorks

  • PBWorks Tours

Social Networking

• Ning

• Facebook

• Bebo

Chat

• Meebo

• OoVoo

• **MeBeam**

Web Conferencing

• DimDim

• Elluminate - 3 Participants for Free

• WebHuddle

• WebHuddle User's Guide

• WizIQ

• Jing Project

• MeBeam

• MeBeam Help

• Vsee - Video Conferencing and Application Sharing

MindMapping

• MindMeister

• Webspiration

Streaming Video

• UStream.tv

Images/Videos

• Flickr

• EduBlogs.TV

• YouTube

Collaborative Writing

• Collaborative Digital Writing

• Teaching Writing with Web 2.0 Tools - A Ning Discussion Group

Alec Couros' List of Collaborative Software